When a vamipre reaches 0 HP it assumes Gaseous Form... What happens if it is reduced form 1 to -X HP in one Hit? Does ist just regenerate until it asumes gaseous form?? That seems not very logical given the fact that at 0 HP it must go to its coffin to recover.
Even if it did regenerate it would never hit exactly 0 in most of the cases. (e.g. having -1 Hitpoint and +4 the next round).

When a vamipre reaches 0 HP it assumes Gaseous Form... What happens if it is reduced form 1 to -X HP in one Hit? Does ist just regenerate unit it asumes gaseous form?? That seems not very logical given the fact that at 0 HP it must go to its coffin to recover.

Even if it did regenerate it would never hit exactly 0 in most of the cases. (e.g. having -1 Hitpoint and +4 the next round).

The Vampire will not go below 0 hp. Even if AM BARBARIAN unleashes a 432-damage mega swing into a Vampire that had a mere 1 hp left, all he will do is to drop Vampy to zero, and gaseous.

When a vamipre reaches 0 HP it assumes Gaseous Form... What happens if it is reduced form 1 to -X HP in one Hit? Does ist just regenerate unit it asumes gaseous form?? That seems not very logical given the fact that at 0 HP it must go to its coffin to recover.

Even if it did regenerate it would never hit exactly 0 in most of the cases. (e.g. having -1 Hitpoint and +4 the next round).

The Vampire will not go below 0 hp. Even if AM BARBARIAN unleashes a 432-damage mega swing into a Vampire that had a mere 1 hp left, all he will do is to drop Vampy to zero, and gaseous.

Thanks for the answer. Is this substantiated in the rules somewhere (I got some very rules conscious players)? I guess I will handle it this way if it is not, but will get some discussions later.